Answer:
50 degrees
Step-by-step explanation:
A whole line is 180 degrees.Subtract the known angle from 180 to find the missing angle,which is 50 degrees.
3x=4+13x=5x=5/32x=2* 5/32x=10/3
Answer: Maria reads more pages per hour
Step-by-step explanation:
Maria - 37 pages per hour
259 = pages read
7 = hours
259/7
37
Juanita - 35 pages per hour
175 = pages read
5 = hours
175/5
35
Answer:
x = 5
Step-by-step explanation:
Given
13 = - 7 + 9x - 5x , that is
13 = - 7 + 4x ( add 7 to both sides )
20 = 4x ( divide both sides by 4 )
5 = x